   function slides()
   {
   //顶部幻灯图
   if($('.flexslider').length>0){
     if($('.flexslider img').length>1){
       $('.flexslider').flexslider({
         animation: 'fade',
		 easing:'swing',
		 touch:true,
		 slideshow:true,
		 slideshowSpeed:5000,
		 animationSpeed:300,
		 pauseOnHover:true
       });
	   $('.flexslider .slides li,.flexslider .slides img').show();
	   $('.flex-control-paging li a').html('');
     }
	 else{
       $('.flexslider .slides li,.flexslider .slides img').show();
	 }
   }
   }
   slides();
